FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Dec. 31, 2021

FAIR VALUE MEASUREMENTS

Schedule of interest rate swap agreements measured at fair value on a recurring basis

			As of December 31, 2021
			Quoted Prices		Significant
			In Active		Other		Significant
			Markets for		Observable		Unobservable
			Identical Assets		Inputs		Inputs
(In thousands)	Total		(Level 1)		(Level 2)		(Level 3)
Long-term interest rate swap liabilities	$	(12,813)	$	—	$	(12,813)	$	—

			As of December 31, 2020
			Quoted Prices		Significant
			In Active		Other		Significant
			Markets for		Observable		Unobservable
			Identical Assets		Inputs		Inputs
(In thousands)	Total		(Level 1)		(Level 2)		(Level 3)
Current interest rate swap liabilities	$	(6,297)	$	—	$	(6,297)	$	—
Long-term interest rate swap liabilities		(22,958)		—		(22,958)		—
Total	$	(29,255)	$	—	$	(29,255)	$	—

Schedule of other financial instruments that are not carried at fair value but which require fair value disclosure

	As of December 31, 2021				As of December 31, 2020
(In thousands)	Carrying Value		Fair Value		Carrying Value		Fair Value
Long-term debt, excluding finance leases	$	2,139,567	$	2,186,508	$	1,978,694	$	2,039,790